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CPT 48105: Pancreatic Resection and Debridement for Acute Necrotizing Pancreatitis

CPT code 48105 denotes surgical resection and debridement of pancreatic tissue for patients with acute necrotizing pancreatitis. This code captures definitive operative management aimed at removing necrotic tissue and controlling septic complications. Nationally, procedures captured by this code are significant due to their association with high-acuity inpatient care, complex perioperative management, and substantial resource utilization.

Key payers referenced in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. These payers commonly encounter claims for complex pancreatic surgery in inpatient settings and have varied coverage and prior authorization protocols that influence utilization and coding practice.

Readers will find a concise overview of the clinical context and service setting for 48105, common billing and coding considerations, and the types of benchmarks and policy updates typically relevant to this service line. The publication outlines where 48105 fits within surgical care pathways for necrotizing pancreatitis and what aspects of reimbursement and documentation tend to be scrutinized by payers and auditors. Data not available in the input will be clearly identified in respective sections.

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Billing Code Overview

CPT code 48105 describes surgical resection and debridement of pancreatic tissue performed for acute necrotizing pancreatitis. The procedure involves removal of devitalized pancreatic tissue to control infection, remove necrosis, and limit ongoing inflammation.

Service type: Pancreatic resection and debridement (surgical intervention)

Typical site of service: Inpatient hospital, operating room or interventional surgical suite

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CPT 48105: Pancreatic Resection and Debridement for Acute Necrotizing Pancreatitis

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Billing Code Overview

Service type: Pancreatic resection and debridement (surgical intervention)

Typical site of service: Inpatient hospital, operating room or interventional surgical suite

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult hospitalized with severe acute necrotizing pancreatitis complicated by infected necrosis, persistent organ dysfunction, or unresolving sepsis despite maximal medical therapy. The patient often presents with severe epigastric abdominal pain, fever, leukocytosis, hypotension, and evidence of pancreatic necrosis on contrast-enhanced CT. Initial management includes aggressive fluid resuscitation, broad-spectrum antibiotics if infection is suspected, endoscopic or percutaneous drainage when appropriate, and multidisciplinary review by surgery, gastroenterology, and interventional radiology. When necrosis is extensive, clearly demarcated, and associated with persistent sepsis or failure of less invasive measures, the surgical team performs operative necrosectomy with pancreatic resection and debridement using CPT 48105. The procedure typically occurs in the operating room under general anesthesia with possible postoperative ICU care. Typical workflow: admission → imaging and supportive care → percutaneous/endoscopic drainage if indicated → multidisciplinary reassessment → informed consent for operative debridement/resection → CPT 48105 performed → postoperative critical care, antibiotics, and monitoring for complications such as hemorrhage, fistula, or new organ dysfunction.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural service	Use when the work, time, or complexity of `CPT 48105` is substantially greater than typical.
`23`	Unusual anesthesia	Use if general anesthesia is not used because of a documented contraindication and the service required unusual local/regional anesthesia.
`51`	Multiple procedures	Use when `CPT 48105` is performed in the same operative session with additional distinct procedures.
`52`	Reduced services	Use when a planned `CPT 48105` is partially reduced or not completed as documented.
`53`	Discontinued procedure	Use when `CPT 48105` is started but terminated due to extenuating circumstances.
`62`	Two surgeons	Use when two surgeons from different specialties work together as primary surgeons on `CPT 48105`.
`66`	Surgical team	Use when a surgical team approach is documented for `CPT 48105` (team surgery).
`79`	Unrelated procedure or service by same physician during postoperative period	Use if an unrelated procedure is performed during the global period after `CPT 48105`.
`80`	Assistant surgeon	Use when an assistant surgeon is required and documented for `CPT 48105`.
`81`	Minimum assistant surgeon	Use when a minimum assistant surgeon is documented for `CPT 48105`.
`82`	Assistant surgeon (when qualified resident unavailable)	Use when no qualified resident is available and an assistant is necessary for `CPT 48105`.
`58`	Staged or related procedure by same physician during postoperative period	Use if `CPT 48105` is planned as part of a staged treatment and subsequent related staged procedure is performed.
`26`	Professional component	Use if separate reporting of professional component is required (rare for operative code; more applicable to diagnostic imaging).
`53`	Discontinued procedure	Use when the operation was attempted but aborted (listed here for emphasis when applicable).

Taxonomy Code	Specialty	Notes
`408600000X`	General Surgery	Most common specialty performing pancreatic debridement and resection.
`207L00000X`	Vascular Surgery	May be involved when vascular complications or reconstruction are required.
`208800000X`	Surgical Critical Care	Manages perioperative critical care for severely ill pancreatitis patients.
`208000000X`	Gastroenterology	Often involved in preoperative/endoscopic drainage and diagnostic evaluation.
`207K00000X`	Colon & Rectal Surgery	Occasionally involved when extensive retroperitoneal or adjacent organ work is required.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K85.0`	Idiopathic acute pancreatitis	Acute pancreatitis that may progress to necrosis prompting consideration of debridement.
`K85.1`	Biliary acute pancreatitis	Gallstone-related pancreatitis that can lead to necrosis; cholecystectomy or biliary procedures may be performed in management.
`K85.2`	Alcohol-induced acute pancreatitis	A common cause of necrotizing pancreatitis leading to `CPT 48105` when infected necrosis occurs.
`K85.3`	Drug-induced acute pancreatitis	Potential etiology of necrosis requiring surgical intervention.
`K85.8`	Other acute pancreatitis	Includes other specified causes that can result in necrotizing disease.
`K85.9`	Acute pancreatitis, unspecified	Used when the specific etiology is not documented; may be coded in emergent situations leading to debridement.
`K85.89`	Other acute pancreatitis variants	Captures atypical or specified forms of acute pancreatitis associated with necrosis and need for surgical management.
`K86.3`	Chronic pancreatitis with pancreatic calcification	Chronic disease may complicate acute episodes; sometimes surgical debridement or resection is necessary.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`48100`	Pancreatic necrosectomy; without pancreatic resection	Alternative surgical debridement procedure when resection is not performed; may be used for less extensive necrosis.
`48140`	Pancreaticojejunostomy	Reconstruction performed when pancreatic ductal reconstruction is required following resection during `CPT 48105`.
`47562`	Laparoscopy, surgical; cholecystectomy with cholangiography	Frequently performed prior to or concurrent with pancreatic surgery when gallstone pancreatitis is the etiology.
`49406`	Insertion of peritoneal drain (percutaneous)	Used in initial or adjunctive drainage of infected pancreatic fluid collections prior to or after `CPT 48105`.
`32551`	Tube thoracostomy, includes water seal (e.g., for empyema)	Performed when pleural complications such as effusion or empyema occur in severe pancreatitis and require drainage.
`99291`	Critical care, evaluation and management of the critically ill or unstable patient; first 30-74 minutes	Commonly billed for postoperative ICU management of patients after `CPT 48105` when critical care is required.

CPT 48100: Open Surgical Biopsy of Pancreatic Lesion

CPT-48102-PERCUTANEOUS-PANCREATIC-NEEDLE-BIOPSY-PATHOLOGY

CPT 48102: Percutaneous Pancreatic Needle Biopsy, Tissue for Pathology

CPT-48120-PANCREATIC-LESION-EXCISION

CPT 48120: Excision of Pancreatic Lesion

CPT-48140-DISTAL-PANCREATECTOMY-WITHOUT-PANCREATICOJEJUNOSTOMY

CPT 48140: Distal Pancreatectomy, With or Without Splenectomy

CPT-48145-DISTAL-PANCREATECTOMY-WITH-OR-WITHOUT-SPLENECTOMY

CPT 48145: Distal Pancreatectomy With or Without Splenectomy

CPT-48146-NEAR-TOTAL-PANCREATECTOMY

CPT 48146: Near Total Pancreatectomy, Major Abdominal Surgery

CPT-48148-AMPULLA-OF-VATER-REMOVAL-AMPULLECTOMY

CPT 48148: Removal of Ampulla of Vater (Ampullectomy)

CPT-48150-PANCREATICODUODENECTOMY-PYLORUS-RESECTING

CPT 48150: Pancreaticoduodenectomy with Distal Stomach Resection

CPT-48152-SUBTOTAL-PANCREATECTOMY-DUODENECTOMY-WITH-RECONSTRUCTION-NO-PANCREATICOJEJUNOSTOMY

CPT 48152: Subtotal Pancreatectomy with Duodenectomy and Reconstruction

CPT-48153-PANCREATICODUODENAL-RESECTION-WITH-RECONSTRUCTION

CPT 48153: Pancreaticoduodenal Resection with Biliary and Pancreatic Reconstruction

Showing 1–10 of 13

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural service	Use when the work, time, or complexity of `CPT 48105` is substantially greater than typical.
`23`	Unusual anesthesia	Use if general anesthesia is not used because of a documented contraindication and the service required unusual local/regional anesthesia.
`51`	Multiple procedures	Use when `CPT 48105` is performed in the same operative session with additional distinct procedures.
`52`	Reduced services	Use when a planned `CPT 48105` is partially reduced or not completed as documented.
`53`	Discontinued procedure	Use when `CPT 48105` is started but terminated due to extenuating circumstances.
`62`	Two surgeons	Use when two surgeons from different specialties work together as primary surgeons on `CPT 48105`.
`66`	Surgical team	Use when a surgical team approach is documented for `CPT 48105` (team surgery).
`79`	Unrelated procedure or service by same physician during postoperative period	Use if an unrelated procedure is performed during the global period after `CPT 48105`.
`80`	Assistant surgeon	Use when an assistant surgeon is required and documented for `CPT 48105`.
`81`	Minimum assistant surgeon	Use when a minimum assistant surgeon is documented for `CPT 48105`.
`82`	Assistant surgeon (when qualified resident unavailable)	Use when no qualified resident is available and an assistant is necessary for `CPT 48105`.
`58`	Staged or related procedure by same physician during postoperative period	Use if `CPT 48105` is planned as part of a staged treatment and subsequent related staged procedure is performed.
`26`	Professional component	Use if separate reporting of professional component is required (rare for operative code; more applicable to diagnostic imaging).
`53`	Discontinued procedure	Use when the operation was attempted but aborted (listed here for emphasis when applicable).

Taxonomy Code	Specialty	Notes
`408600000X`	General Surgery	Most common specialty performing pancreatic debridement and resection.
`207L00000X`	Vascular Surgery	May be involved when vascular complications or reconstruction are required.
`208800000X`	Surgical Critical Care	Manages perioperative critical care for severely ill pancreatitis patients.
`208000000X`	Gastroenterology	Often involved in preoperative/endoscopic drainage and diagnostic evaluation.
`207K00000X`	Colon & Rectal Surgery	Occasionally involved when extensive retroperitoneal or adjacent organ work is required.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K85.0`	Idiopathic acute pancreatitis	Acute pancreatitis that may progress to necrosis prompting consideration of debridement.
`K85.1`	Biliary acute pancreatitis	Gallstone-related pancreatitis that can lead to necrosis; cholecystectomy or biliary procedures may be performed in management.
`K85.2`	Alcohol-induced acute pancreatitis	A common cause of necrotizing pancreatitis leading to `CPT 48105` when infected necrosis occurs.
`K85.3`	Drug-induced acute pancreatitis	Potential etiology of necrosis requiring surgical intervention.
`K85.8`	Other acute pancreatitis	Includes other specified causes that can result in necrotizing disease.
`K85.9`	Acute pancreatitis, unspecified	Used when the specific etiology is not documented; may be coded in emergent situations leading to debridement.
`K85.89`	Other acute pancreatitis variants	Captures atypical or specified forms of acute pancreatitis associated with necrosis and need for surgical management.
`K86.3`	Chronic pancreatitis with pancreatic calcification	Chronic disease may complicate acute episodes; sometimes surgical debridement or resection is necessary.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`48100`	Pancreatic necrosectomy; without pancreatic resection	Alternative surgical debridement procedure when resection is not performed; may be used for less extensive necrosis.
`48140`	Pancreaticojejunostomy	Reconstruction performed when pancreatic ductal reconstruction is required following resection during `CPT 48105`.
`47562`	Laparoscopy, surgical; cholecystectomy with cholangiography	Frequently performed prior to or concurrent with pancreatic surgery when gallstone pancreatitis is the etiology.
`49406`	Insertion of peritoneal drain (percutaneous)	Used in initial or adjunctive drainage of infected pancreatic fluid collections prior to or after `CPT 48105`.
`32551`	Tube thoracostomy, includes water seal (e.g., for empyema)	Performed when pleural complications such as effusion or empyema occur in severe pancreatitis and require drainage.
`99291`	Critical care, evaluation and management of the critically ill or unstable patient; first 30-74 minutes	Commonly billed for postoperative ICU management of patients after `CPT 48105` when critical care is required.

CPT 48100: Open Surgical Biopsy of Pancreatic Lesion

CPT-48102-PERCUTANEOUS-PANCREATIC-NEEDLE-BIOPSY-PATHOLOGY

CPT 48102: Percutaneous Pancreatic Needle Biopsy, Tissue for Pathology

CPT-48120-PANCREATIC-LESION-EXCISION

CPT 48120: Excision of Pancreatic Lesion

CPT-48140-DISTAL-PANCREATECTOMY-WITHOUT-PANCREATICOJEJUNOSTOMY

CPT 48140: Distal Pancreatectomy, With or Without Splenectomy

CPT-48145-DISTAL-PANCREATECTOMY-WITH-OR-WITHOUT-SPLENECTOMY

CPT 48145: Distal Pancreatectomy With or Without Splenectomy

CPT-48146-NEAR-TOTAL-PANCREATECTOMY

CPT 48146: Near Total Pancreatectomy, Major Abdominal Surgery

CPT-48148-AMPULLA-OF-VATER-REMOVAL-AMPULLECTOMY

CPT 48148: Removal of Ampulla of Vater (Ampullectomy)

CPT-48150-PANCREATICODUODENECTOMY-PYLORUS-RESECTING

CPT 48150: Pancreaticoduodenectomy with Distal Stomach Resection

CPT-48152-SUBTOTAL-PANCREATECTOMY-DUODENECTOMY-WITH-RECONSTRUCTION-NO-PANCREATICOJEJUNOSTOMY

CPT 48152: Subtotal Pancreatectomy with Duodenectomy and Reconstruction

CPT-48153-PANCREATICODUODENAL-RESECTION-WITH-RECONSTRUCTION

CPT 48153: Pancreaticoduodenal Resection with Biliary and Pancreatic Reconstruction

Showing 1–10 of 13

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

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CPT 48105: Pancreatic Resection and Debridement for Acute Necrotizing Pancreatitis

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Billing Code Overview

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CPT 48105: Pancreatic Resection and Debridement for Acute Necrotizing Pancreatitis

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Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

CPT 48105: Pancreatic Resection and Debridement for Acute Necrotizing Pancreatitis

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Billing Code Overview

CPT 48105: Pancreatic Resection and Debridement for Acute Necrotizing Pancreatitis

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Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What clinical situation does CPT 48105 represent?

Where and when is CPT 48105 typically performed?

Which modifiers are commonly applicable to CPT 48105 and when should they be considered?

What related procedures and CPT codes are commonly associated with CPT 48105?

Which specialties typically perform or participate in care involving CPT 48105 and which payers are referenced?

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

What clinical situation does CPT 48105 represent?

Where and when is CPT 48105 typically performed?

Which modifiers are commonly applicable to CPT 48105 and when should they be considered?

What related procedures and CPT codes are commonly associated with CPT 48105?

Which specialties typically perform or participate in care involving CPT 48105 and which payers are referenced?

References